baber/WOPTO huggingface dataset:
Patent JP-2020117392-A (JP)
Title: Sheet loading device, post-treatment device, image formation device
Inventor: YOSHIZAWA SHINGO
IPC: B65H31/38
Filed: 2019-01-28
Abstract: To restrict sheet alignment from being insufficient by reducing the flexure of a sheet bundle due to its own weight.SOLUTION: A sheet loading device includes sheet alignment means including a pair of members that move in the direction that intersects with the sheet conveyance direction and come close to each other or separate from each other, and sheet support means including a support part that exposes itself between the pair of members. The sheet alignment means causes the pair of members to come close to each other and support and align a sheet bundle formed by conveyed sheets and create a condition where the sheet bundle falls due to its own weight by separating the pair of members from each other. The sheet support means supports the sheet bundle by exposing the support part between the pair of members in the condition where the pair of members are close to each other and stores the support part in the sheet alignment means in the condition where the pair of members are separate from each other.SELECTED DRAWING: Figure 14
Patent JP-2020120090-A (JP)
Title: Electronic component mounting structure
Inventor: KINOSHITA KEISUKE
IPC: H05K1/18
Filed: 2019-01-28
Abstract: To provide a mounting structure in which cracks are less likely to occur in a mounted electronic component even when a board on an electronic component is mounted is bent in an oblique direction.SOLUTION: A mounting structure includes a first conductor pattern 2, a second conductor pattern 3, a solder resist 4, an electronic component 5 on which a first external electrode 6 and a second external electrode 7 are formed, a solder alloy 8 that bonds the first conductor pattern 2 and the first external electrode 6, and a solder alloy 9 that bonds the second conductor pattern 3 and the second external electrode 7, and in that area, when it is assumed that the first conductor pattern 2 and the first external electrode 6 are bonded and the second conductor pattern 3 and the second external electrode 7 are bonded, regions F1 and F2 on the first conductor pattern 2 and regions F3 and F4 on the second conductor pattern 3 where the stress concentrates when the substrate 1 is bent obliquely are covered with the solder resist 4.SELECTED DRAWING: Figure 1
Patent JP-2020122182-A (JP)
Title: Method for repairing torpedo car
Inventor: HISANAGA TOMOYOSHI
IPC: F27D1/16
Filed: 2019-01-30
Abstract: To provide a repairing method for suppressing lining refractories of a torpedo car from cracking or falling off.SOLUTION: A method for repairing a torpedo car 1 is a method for repairing lining refractories of a torpedo car 1 for transporting molten iron, and includes a removing step of disassembling and removing an upper brick 41, a first lining step, and a second lining step. Among workpiece bricks 4 which are shaped refractories arranged side by side in the circumferential direction of an inner peripheral surface of the torpedo car 1, the upper brick is a workpiece brick 4 located in the longitudinal central region, in which a receiving port 13 of the torpedo car 1 is provided, and in the upper end region, which is the receiving port 13 side. In the first lining step, a retaining brick 42 is provided at a position where the upper brick 41 on the inner peripheral surface of the torpedo car 1 has been provided. The retaining brick is a shaped refractory having a longer length in the thickness direction of the lining refractory than the upper brick 41 that has been disassembled and removed. In the second lining step, a monolithic refractory is provided on the inner peripheral surface of the torpedo car 1 after the first lining step.SELECTED DRAWING: Figure 4
Patent JP-2020121289-A (JP)
Title: Network structure for dust collection
Inventor: OKAMURA TOMOYUKI
IPC: B01D39/16
Filed: 2019-01-31
Abstract: To provide a network structure for dust collection favorable in collection performance and air permeability, and excellent in mechanical strength.SOLUTION: A network structure for dust collection includes a network structure and a long fiber layer formed on the network structure, and the network structure includes at least two uniaxial orientation bodies of the multilayer film including a thermoplastic resin layer and an adhesion layer laminated on at least a single-sided face. The network structure is prepared by laminating or texturing at least two uniaxial orientation bodies via the adhesion layer so that the orientation axes of at least two uniaxial orientation bodies cross with each other.SELECTED DRAWING: Figure 1
Patent JP-2020126098-A (JP)
Title: Display device and method of installing the same
Inventor: SUGIYAMA DAISUKE
IPC: G02B27/01
Filed: 2019-02-01
Abstract: To allow for appropriately adjusting a virtual image position.SOLUTION: A display device is provided, comprising a display 2 for displaying an image, and a concave mirror 3 for reflecting image display light of an image being displayed on the display 2 toward a windshield S facing a viewer. The position of the concave mirror 3 is adjusted such that an incident central ray, a central ray reflected by the windshield S toward the viewer, enters viewer's pupils at a constant incident angle regardless of the height of the viewer's pupils.SELECTED DRAWING: Figure 1
Patent JP-2020084400-A (JP)
Title: Fiber sizing agent for carbon fiber, and carbon fiber
Inventor: OSHIMA KEIICHIRO
IPC: D06M15/53
Filed: 2019-02-05
Abstract: To provide a fiber sizing agent for carbon fiber capable of maintaining high stability even when the fiber sizing agent is stored for long time, and a carbon fiber.SOLUTION: There is a fiber sizing agent for carbon fiber containing a prescribed constitutional unit B and constitutional unit C at prescribed ratios, and further a prescribed constitutional unit A at a prescribed ratio, and a polyether ester compound having mass average molecular weight of 1000 to 200000. The constitutional unit A is a constitutional unit formed from dibasic acid or an ester forming derivative of the dibasic acid. The constitutional unit B is a constitutional unit formed from aromatic dicarboxylic acid having a sulfo group, an ester forming derivative of the aromatic dicarboxylic acid having the sulfo group, aromatic dicarboxylic acid having a sulfonic acid base, an ester forming derivative of the aromatic dicarboxylic acid having the sulfonic acid base. The constitutional unit C is a constitutional unit formed from alkylene glycol or polyalkylene glycol.SELECTED DRAWING: None
Patent JP-2020128057-A (JP)
Title: Printing device
Inventor: NEZU TAKAHIRO
IPC: B41J2/175
Filed: 2019-02-12
Abstract: To provide a printing device and the like configured so that ink amounts in a plurality of ink tanks can be efficiently detected.SOLUTION: The printing device includes: a first ink tank; a second ink tank provided in a first direction with respect to the first ink tank; a printing head; a first photoelectric conversion device, provided at a side surface in a second direction of the first ink tank, which detects light made incident from the first ink tank, where a direction orthogonal to the first direction is defined as the second direction; a second photoelectric conversion device, provided at a side surface in the second direction of the second ink tank, which detects light made incident from the second ink tank; and a processing part 120 that detects ink amounts in the first ink tank on the basis of output of the first photoelectric conversion device and detects ink amounts in the second ink tank on the basis of output of the second photoelectric conversion device.SELECTED DRAWING: Figure 29
Patent JP-2020060289-A (JP)
Title: Free type bidirectional clutch
Inventor: IIDA TERUNOBU
IPC: F16D43/26
Filed: 2019-02-15
Abstract: To provide a free type bidirectional clutch which can be made compact.SOLUTION: An input member 6 and an output member 8 are installed in a housing 4. The input member 6 has an internal gear 24 intermittently provided in a circumferential direction, and the output member 8 has a sun gear 26. A planetary gear 30 engaged with the sun gear 26 and the internal gear 24, and a carrier 32 rotatably supporting the planetary gear 30 are disposed. The carrier 32 is formed with an engaging piece 38 (engaging means), and the input member 6 is formed with an arc-shaped opening 22 (engaged means) to be releasably engaged with the engaging piece 38. When the input member 6 rotates, the internal gear 24 engages with the planetary gear 30, the carrier 32 relatively rotates to the input member 6 to engage the engaging piece 38 with the arc-shaped opening 22, and then rotations are transmitted to the output member 8. When the output member 8 rotates, the engagement between the planetary gear 30 and the internal gear 24 is released, and the sun gear 26 and the planetary gear 30 idle.SELECTED DRAWING: Figure 2
Patent JP-2020136506-A (JP)
Title: Semiconductor device, display device, and manufacturing method of the semiconductor device
Inventor: KOSHIISHI AKIRA
IPC: G09F9/30
Filed: 2019-02-20
Abstract: To provide a semiconductor device capable of improving reliability, a display device, and a manufacturing method of the semiconductor device.SOLUTION: A semiconductor device comprises: a semiconductor film containing an oxide semiconductor material, and having a channel region in a selective region; a gate electrode which is opposite to the channel region; a first gate insulation film containing a silicon oxide, and provided between the gate electrode and the semiconductor film; and a second gate insulation film provided between the first gate insulation film and the gate electrode while containing the silicon oxide, and having a content rate of an oxygen lower than that of the oxygen of the first gate insulation film.SELECTED DRAWING: Figure 1
Patent JP-2020137318-A (JP)
Title: Temporal fixture tool of rotary electric machine and assembly method of rotary electric machine using them
Inventor: SUWAZONO SHOKO
IPC: H02K5/00
Filed: 2019-02-22
Abstract: To provide a temporal fixture tool of a rotary electric machine, capable of largely improving operability, and an assembly method.SOLUTION: A base end side of a plurality of brackets 31 is attached to one end side of a frame 111 with an equivalent interval along a peripheral direction. A spacer 32 is arranged on a tip side of each bracket 31, and a combined bolt 33 is penetrated to the bracket 31 and bolt holes 31b and 32b of the spacer 32 to be screwed to a temporal fixing stage 113a of a rotor 113. Thus, the rotor 113 is temporally fixed to the frame 111, and when a rotational axis 114 is mounted to the rotor 113, the combined volt 33 is removed. After a tip end surface of the combined bolt 33 is pressed onto the rotor 113 so as to expand an interval between a tip end side of the bracket 31 and the rotor 113 by screwing the removed combined bolt 33 to a female screw hole 31c of the bracket 31, and thereby removing the spacer 32, the rotor 113 is actually fixed to the rotational axis 114 by removing the combined bolt 33.SELECTED DRAWING: Figure 4
Patent JP-2020140272-A (JP)
Title: Depression determination device of touch switch
Inventor: KONDO DAISUKE
IPC: H01H36/00
Filed: 2019-02-27
Abstract: To prevent chiefly function failure of a depression determination device.SOLUTION: A depression determination device 7 of a touch switch 4 comprises: a position detection unit 21 for detecting a touch position to the touch switch 4; a displacement detection unit 22 for detecting displacement at the time of a touch; and a depression determination unit 23 which determines that the switch is depressed when the displacement detection unit 22 detects the displacement, after the position detection unit 21 detects the touch position. The depression determination device comprises an assistance determination unit 25 which makes the depression determination device 7 determine that the switch is depressed by a multiple number of times of detection of the touch positions, when the displacement is not detected by the displacement detection unit 22, although the touch position is detected by the position detection unit 21.SELECTED DRAWING: Figure 4
Patent JP-2020140479-A (JP)
Title: Data collecting system and sub-master unit
Inventor: TSUKADA YUJI
IPC: H04Q9/00
Filed: 2019-02-28
Abstract: To provide a data collecting system and a sub-master unit capable of quick data collection from multiple watt-hour meters.SOLUTION: A data collecting system 100 includes: a main master unit 1 that is connected to a first power line 7; and a sub-master unit 2 that is connected to the first power line 7 and a second power line 8, and provided with an optical coupler 24 for transmitting and receiving data between the first power line 7 and the second power line 8. The main master unit 1 collects data from a plurality of first watt-hour meters 31, 32, ..., 3n connected to the first power line 7 via the first power line 7 by power line carrier communication. After collecting data from a plurality of second watt-hour meters 41, 42, ..., 4n connected to the second power line 8 via the second power line 8 by power line carrier communication, the sub-master unit 2 transmits the collected data of the plurality of second watt-hour meters 41, 42, ..., 4n to the main master unit 1 via the first power line 7 during a period when the main master unit 1 collects data from the plurality of first watt-hour meters 31, 32, ..., 3n.SELECTED DRAWING: Figure 1
Patent JP-2020144980-A (JP)
Title: Vacuum valve pressure monitoring device and pressure monitoring method
Inventor: SATO KAZUHIRO
IPC: H01H33/668
Filed: 2019-03-04
Abstract: To provide a vacuum valve pressure diagnostic device capable of being made small, with improved safety and reliability of a switchgear equipped with a vacuum valve.SOLUTION: A vacuum valve pressure monitoring device installed in a vacuum circuit breaker including; a main circuit opening and closing unit provided with a vacuum valve and an insulating frame covering the vacuum valve; an operation mechanism for opening and closing a contact of the vacuum valve, includes: a first electrode disposed on one side of the insulating frame, and grounded via an impedance; a second electrode disposed on the other side of the insulating frame, and grounded via a switch; and a potential measuring device connected between the impedance and the first electrode.SELECTED DRAWING: Figure 2
Patent JP-2020141634-A (JP)
Title: Tubular body, and formation method of ornament attached to tubular body
Inventor: OKU NORITAKA
IPC: A63B53/10
Filed: 2019-03-08
Abstract: To provide a tubular body having an ornament, excellent in texture, and suppressing weight increase.SOLUTION: A tubular body has: a ground layer 21 provided on a raw material, and having a first color which is a ground color; and many projections 23 provided adjacently at intervals on the ground layer 21 and having a second color, in which the first color is exposed from between adjacent projections 23, and fine irregularities are formed on facing side faces 23b of each projection.SELECTED DRAWING: Figure 3
Patent JP-2020146849-A (JP)
Title: Method and apparatus for manufacturing film structure
Inventor: KAMATANI JUNICHI
IPC: B29C59/04
Filed: 2019-03-11
Abstract: To provide a method and an apparatus for manufacturing a film structure capable of improving relative position accuracy of a cured film on both sides of the film while ensuring transfer quality on both sides of the film.SOLUTION: A method for producing a film structure comprises: a position deviation amount detecting step of detecting a position deviation amount with respect to a relative position of a second cured film formed on a back surface of the film with respect to a first cured film formed on the front surface of the film; a relative position adjustment step of correcting a position or rotation speed of a second transfer roll to adjust the relative position so that the position deviation amount detected in the position deviation amount detecting step is reduced; a first tension detection step and a second tension detection step for detecting the tension of the film between a first pressure roll and a second pressure roll, respectively, before and after the relative position adjustment step; and a tension adjusting step of adjusting the tension of the film such that the film tension detected in the second tension detection step approaches the film tension detected in the first tension detection step.SELECTED DRAWING: Figure 1
Patent JP-2020021453-A (JP)
Title: Information processing method, information processor and information processing system
Inventor: Anabuki mototsugu
IPC: G08G1/127
Filed: 2019-03-14
Abstract: To provide an information processing method, information processor and information processing system, capable of alleviating a burden of an operator who performs monitor or control of a plurality of vehicles while ensuring the safety of the plurality of vehicles by monitoring or controlling the plurality of vehicles.SOLUTION: The information processing method includes the following steps: acquiring each of sensing data acquired from sensors fitted on a plurality of vehicles from each of the plurality of vehicles; executing each of object detection processing using each of the sensing data; determining a presentation mode for monitoring or controlling the plurality of vehicles using a result of each of object detection processing; and controlling the presentation of a terminal device 7 according to the determined mode.SELECTED DRAWING: Figure 3
Patent JP-2020154361-A (JP)
Title: Property management server, property management system, property management method and program
Inventor: YAMADA TOSHIKI
IPC: G06Q50/16
Filed: 2019-03-18
Abstract: To provide a property management server, a property management system, a property management method and a program which can aggregate information on the same real estate property.SOLUTION: A same property determination unit 102 determines whether or not each piece of property information stored in a property information storage unit 110 is the property information on the same property based on a prescribed determination reference. A property ID imparting unit 103 imparts the same property ID to the property information determined to be the same property. A property list generation unit 104 generates a property list obtained by aggregating the property information to which the same property ID was imparted.SELECTED DRAWING: Figure 1
Patent JP-2020155439-A (JP)
Title: Manufacturing method of insulated circuit board
Inventor: KITAHARA JOJI
IPC: H05K3/38
Filed: 2019-03-18
Abstract: To provide a manufacturing method of an insulated circuit board capable of suppressing the occurrence of a wax stain and improving the solder bondability of a semiconductor element without impairing the bondability between a metal plate and a ceramic substrate.SOLUTION: A manufacturing method of an insulated circuit board includes a laminate formation step, an arrangement step of sandwiching a laminated body between cushion sheets in which a graphite sheet and a carbon sheet are laminated and arranged, and a joining step of joining the laminated bodies, the thickness of the graphite sheet is 0.8 mm or more, and the surface of the graphite sheet is formed with a plurality of recesses having an inner diameter of 5 mm or less and extending in a thickness direction of the graphite sheet, and the plurality of recesses are arranged at positions that are the vertices of the triangle in a plan view, the pitch between the centers of the recesses adjacent in the horizontal direction is 9 mm or less, the pitch between the centers of the recesses adjacent in the vertical direction is 9 mm or less, and the amount of compression of the graphite sheet in which the plurality of recesses are formed when pressed with a pressing force of 0.1 MPa is 0.1 mm or more and 0.15 mm or less.SELECTED DRAWING: Figure 4
Patent JP-2020155236-A (JP)
Title: Manufacturing method of cell
Inventor: SATO HIROHIKO
IPC: H01M2/30
Filed: 2019-03-18
Abstract: To provide a manufacturing method of a cell in which contact area of an internal terminal and an external terminal can be secured properly.SOLUTION: A manufacturing method includes a caulking step. In the caulking step, a columnar rivet 75A in an internal terminal 7A is caulked from the outside, in a state where the columnar rivet 75A is inserted into an open hole 23A provided in a battery case 2, and the internal terminal 7A and the external terminal 6A are joined. In the rivet 75A before the causing step, a groove-shaped notch 78A recessed inward from the apical surface 79A is formed in the outside tip 77A. The notch 78A extends from one end to the other end in a direction intersecting the shaft O direction of the rivet 75A, while passing the central part in the apical surface 79A of the rivet 75A. The caulking step is executed for the rivet 75A in which the notch 78A is formed.SELECTED DRAWING: Figure 3
Patent JP-2020151878-A (JP)
Title: Liquid discharge head, liquid discharge unit, and liquid discharge device
Inventor: SUGIOKA MASARU
IPC: B41J2/045
Filed: 2019-03-19
Abstract: To provide a liquid discharge head which enables a state of a residual liquid in a dummy passage to be checked.SOLUTION: A liquid discharge head has: nozzles 11 which discharge a liquid; and one or more dummy nozzles 12 which do not discharge the liquid. A dummy passage 29 has: a passage portion (a lateral passage) 29a along an in-plane direction of a nozzle plate 10; and a passage portion (a vertical passage) 29b along a direction perpendicular to a surface of the nozzle plate 10. The nozzle plate 10, which forms a wall surface of the lateral passage 29a of the dummy passage 29, is formed by a member which can transmit infrared ray or a member which can transmit visible light.SELECTED DRAWING: Figure 1
Patent JP-2020151728-A (JP)
Title: Method of manufacturing bottomed cylindrical body
Inventor: TAKESHITA Kazuya
IPC: B21J5/06
Filed: 2019-03-19
Abstract: To provide a method for easily and reliably manufacturing a bottomed cylindrical container, which assumes a relatively free cross-sectional shape except a bottomed cylinder, from one metallic material, in place of deep drawing.SOLUTION: In the present invention, a metallic material is extruded in a state in which a cored bar is inserted into the metallic material, and passed between rolls so that a region serving as a side wall surface can be molded for obtainment of a bottomed cylindrical body.EFFECT: A difference between a force for extruding the inside of a bottom surface of the metallic material by the cored bar and a force for impelling the metallic material to abide against this extrusion in that position by friction and the like can be set small. Consequently, rupture hardly takes place mainly at a corner part between the bottom surface and side wall surface of the metallic material.SELECTED DRAWING: Figure 1
Patent JP-2020152403-A (JP)
Title: Liquid extraction device
Inventor: UEHATA YUGO
IPC: B67D1/04
Filed: 2019-03-19
Abstract: To provide a liquid extraction device capable of shortening a time required for an exhausting operation.SOLUTION: A liquid extraction device 1 for flowing a liquid stored in a bottle B and storing the same inside a retention container 20 in an air-tight manner, and extracting the liquid retained inside the retention container 20 to the outside, comprises: a control part for controlling a plurality of operations including: the exhausting operation for supplying a deterioration suppression gas that suppresses a quality deterioration of the liquid into the retention container 20 to exhaust a gas inside the retention container 20; and an extracting operation for supplying the deterioration suppression gas into the retention container 20 to extract the liquid retained inside the retention container 20. The control part controls a first flow rate, which is the flow rate of the deterioration suppression gas supplied into the retention container 20 during the exhausting operation, to be larger than a second flow rate, which is the flow rate of the deterioration suppression gas supplied into the retention container 20 during the extracting operation.SELECTED DRAWING: Figure 1